CN201476881U

CN201476881U - Infrared temperature measuring device with message warning function

Info

Publication number: CN201476881U
Application number: CN2009201725578U
Authority: CN
Inventors: 於爱东
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-13
Filing date: 2009-06-13
Publication date: 2010-05-19
Anticipated expiration: 2019-06-13

Abstract

The utility model discloses an infrared temperature measuring device with message warning function. The infrared temperature measuring device comprises an infrared temperature measuring instrument which is composed of an infrared temperature collecting module, a singlechip, a display screen, a buzzer warning circuit, a keyboard input circuit and a storage circuit through the connection mode in the prior art, wherein a GSM wireless communication module is connected on the singlechip. The infrared temperature measuring device can be used as the infrared temperature measuring instrument, also can be used as an infrared temperature measuring probe. When being used as the infrared temperature measuring probe, the infrared temperature measuring device can warn through the message mode by utilizing the GSM wireless communication module when the temperature of a detected position exceeds the temperature range. On the basis of effectively utilizing the existing infrared detectors, the infrared temperature measuring device reduces the workload of detectors to track and monitor defective positions, and has lower investment and use cost.

Description

Infrared temperature measurement apparatus with SMS alarm function

Technical field

The utility model relates to the real time on-line monitoring equipment of infrared measurement of temperature apparatus field, particularly substation equipment and terminal temperature.

Background technology

Substation equipment and terminal increase owing to reasons such as device fabrication, long-time running cause contact resistance at present, temperature constantly rises during operation, handle and to have an accident as untimely discovery, cause a large amount of property losses, therefore must detect its temperature.

Now main what adopt is the method for infrared detection, uses the infrared detection instrument that the heating position in the transformer station is carried out infrared detection, and the contrast criterion is judged defect property, detects in the processing line trace of advancing, to avoid the generation of accident.This is the method for current power system recommendation, and relevant standard and method are arranged.

The defective that this method exists is: need the testing staff to use the infrared detection instrument regularly heating position to be carried out complete detection; Before processing, need personnel to carry out tracking and monitoring to defective position.Its artificial input is bigger, is not very reliable.

The content of utility model

The applicant is in the above-mentioned infrared detection method, need the testing staff to use the infrared detection instrument regularly heating position to be carried out complete detection, before processing, need personnel to carry out the shortcoming of tracking and monitoring to defective position, carried out improving research, a kind of infrared temperature measurement apparatus with SMS alarm function is provided, on existing infrared measurement of temperature instrument, install the SMS alarm device additional, the every certain interval of time in defective position is detected, send SMS alarm when exceeding the set temperature value scope, reach the purpose of real-time monitoring.

The technical solution of the utility model is as follows:

A kind of infrared temperature measurement apparatus with SMS alarm function, comprise the infrared radiation detection apparatus that connects to form by prior art by infrared temperature acquisition module, single-chip microcomputer, display screen, buzzer alarm circuit, keyboard input circuit and storage circuit, on described single-chip microcomputer, connect the gsm wireless communication module.

Useful technique effect of the present utility model is:

The utility model installs the SMS alarm device additional on the basis of existing infrared measurement of temperature instrument, the every certain interval of time in defective position is detected, to send on managerial personnel's the mobile phone fast, accurately, reliably by the GSM net above the warning message of set temperature value with way of short messages, on the basis of effectively utilizing existing infrared detection instrument, reduced the tracking and monitoring of testing staff to the defectiveness position.The realization personnel have crossed over the restriction of region to the automatic management of equipment, can understand the temperature regime of equipment at any time, increase work efficiency, and the alerting signal that occurs is made reaction in time.Be particularly suitable for the distant occasion of equipment that to monitor.

Description of drawings

Fig. 1 is a theory diagram of the present utility model.

Fig. 2 is a workflow diagram of the present utility model.

Fig. 3 is the annexation figure of gsm wireless communication module and single-chip microcomputer in the present embodiment.

Embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described further.

Fig. 1 is a theory diagram of the present utility model.

As shown in Figure 1, the utility model is connected by prior art by infrared temperature acquisition module, single-chip microcomputer, display screen, buzzer alarm circuit, keyboard input circuit, storage circuit, and connects gsm wireless communication module composition on single-chip microcomputer.The infrared temperature acquisition module is close to and detects on the target (as terminal), and its every timing under the control of single-chip microcomputer is just once sampled to temperature signal to the time of setting (time of this setting is by the input of keyboard input circuit).Whether press according to the mode key on the key panel, it, traditional temperature measurer pattern and probe thermometric pattern if having two kinds of mode of operations.

Under traditional temperature measurer pattern, when detected temperature value surpassed the setting alarming value, buzzer alarm circuit sent warning; When detected temperature value within normal range, temperature value stores by storage circuit, and shows by display screen.

Under probe thermometric pattern, when detected temperature value when setting the minimum temperature value, the gsm wireless communication module is sent SMS alarm, by existing GSM network location name, temperature value are sent to default related personnel's mobile phone, alarming device may aim at and deviation takes place need retighten; When detected temperature value when setting maximum temperature value, the gsm wireless communication module is sent SMS alarm, by existing GSM network location name, temperature value is sent to default related personnel's mobile phone, caution needs maintenance; When detected temperature value is between mxm. of setting and minimum, temperature value stores by storage circuit, is sent to default related personnel's mobile phone by existing GSM network all temperature values with location name, in during this period of time by the gsm wireless communication module in a period of time (as 24 hours) back of setting.

Fig. 2 is a workflow diagram of the present utility model.

As shown in Figure 2, in step S201, device starts.In step S202, system initialization.In step S203, judge whether hardware detection is passed through.If the judged result of step S203 is a "No", then handle and forward step S204 to, all show by display is full frame, then repeating step S203.If the judged result of step S203 is a "Yes", then handles and forward step S205 to.

In step S205, judge whether the power supply detection is passed through.If the judged result of step S205 is a "No", then to handle and forward step S206 to, display screen shows " under-voltage " and buzzer warning, repeating step S205 then.If the judged result of step S205 is a "Yes", then handles and forward step S207 to.

In step S207, whether the judgment model key is pressed.If the judged result of step S207 is a "No", then handle and forward step S217 to, enter probe thermometric pattern.If the judged result of step S207 is a "Yes", then handle and forward step S208 to, enter the temperature measurer pattern.

In step S208, judge whether the thermometric key is pressed.If the judged result of step S208 is a "No", then handles and forward step S209 to.If the judged result of step S208 is a "Yes", then handles and forward step S213 to.

In step S209, judge whether keyboard is pressed.If the judged result of step S209 is a "Yes", then handle and forward step S211 to, handle accordingly according to pressing key, then repeating step S205.If the judged result of step S209 is a "No", then handles and forward step S210 to.

In step S210, judge whether that timing arrives the time that single-chip microcomputer is set.If the judged result of step S210 is a "No", then repeating step S205.If the judged result of step S210 is a "Yes", then handles and forward step S212 to, automatically shutdown.

In step S213, sampling is also calculated target temperature.In step S214, judge whether temperature surpasses the setting alarming value.If the judged result of step S214 is a "Yes", then to handle and forward step S215 to, buzzer warning changes step S205 then over to.If the judged result of step S214 is a "No", then to handle and forward step S216 to, display screen is made relevant temperature and is shown, changes step S205 then over to.

In step S217, sampling is also calculated target temperature.In step S218, judge whether temperature is lower than the minimum temperature value.If the judged result of step S218 is a "Yes", then handle and forward step S219 to, the gsm wireless communication module is sent the mobile phone that note sends to ambient temperature value, observed temperature value in target location title, the machine default related personnel, alarming device may aim at the generation deviation to be needed to check, changes step S224 then over to.If the judged result of step S218 is a "No", then handles and forward step S220 to.

In step S220, judge whether temperature is higher than maximum temperature value.If the judged result of step S220 is a "Yes", then handle forwarding step S221 to, the gsm wireless communication module is sent note target location title, observed temperature value is sent to default related personnel's mobile phone, and caution needs maintenance, changes step S224 then over to.If the judged result of step S220 is a "No", then handles and forward step S222 to.

In step S222, judge whether full 24 hours.If the judged result of step S222 is a "Yes", then to handle and forward step S223 to, note sends preceding 24 hours temperature measurement data, changes step S224 then over to.If the judged result of step S222 is a "No", then handles and forward step S224 to.

In step S224, whether timing is to setting-up time to judge single-chip microcomputer.If the judged result of step S224 is a "Yes", then handles and forward step S205 to.If the judged result of step S224 is a "No", then repeating step S224.

As shown in Figure 3, wherein TC35 is described gsm wireless communication module, AT89C52 is described single-chip microcomputer, be the commercial goods, both annexations are as follows: the 10th pin P3.0RXD of single chip computer AT 89C52 links to each other with the 2nd pin RXD (data output) of the data connector of gsm wireless communication module TC35; The 11st pin P3.1TXD of single chip computer AT 89C52 links to each other with the 3rd pin TXD (data input) of the data connector of gsm wireless communication module.Single chip computer AT 89C52 the 1st pin P1.0 links to each other with the power connector of gsm wireless communication module by the respective electrical source circuit, carries out power management.Native system utilizes single chip computer AT 89C52 as control module, sends the information that relevant AT instructs the gsm wireless communication module TC35 transmission information of controlling, parsing gsm wireless communication module TC35 to receive by single chip computer AT 89C52.

Above-described only is preferred implementation of the present utility model, and the utility model is not limited to above embodiment.Be appreciated that those skilled in the art under the prerequisite that does not break away from spirit of the present utility model and design, can make other improvement and variation.

Claims

1. infrared temperature measurement apparatus with SMS alarm function, comprise by infrared temperature acquisition module, single-chip microcomputer, display screen, buzzer alarm circuit, keyboard input circuit and storage circuit and it is characterized in that: on described single-chip microcomputer, connect the gsm wireless communication module by the infrared radiation detection apparatus that prior art connects to form.